Automatic guide device for precise gear hobbing machine

Abstract

The invention discloses an automatic guide device for the precise gear hobbing machine. The automatic guide device comprises a gripper, a movable finger fixing block and a guide module, wherein the guide module is installed on the gripper, the movable finger fixing block is connected with the gripper, the gripper is of a cuboid structure, a slope is arranged at the tail end of the gripper; a connecting block and a movable finger fixing block are arranged at the top end of the gripper, the connecting block is located between the gripper and the movable finger fixing block, the gripper is connected with the bottom end face of the movable finger fixing block through the connecting block; the guide device is matched with the clamping jaw of the mechanical arm to have a certain gap when the workpiece is clamped, the center of the gear hobbing machine has a certain taper, the arc surface on the guide module is matched with the concave surface of the hand grab, the workpiece can be firmly clamped and not easy to slide and offset, and the workpiece can be automatically guided in the feeding process; if the workpiece is clamped, the workpiece cannot be moved, so that the workpiece cannot befed, and the occurrence of faults in subsequent operation is reduced.

Description

technical field [0001] The invention relates to the field of precision gear hobbing machines, in particular to an automatic guide device for precision gear hobbing machines. Background technique [0002] Gear hobbing machine is the most widely used machine tool among gear processing machine tools. It can cut straight teeth and helical cylindrical gears, and can also process worm gears and sprockets. Use hobs to process straight teeth, helical gears and For the gear processing machine tools of herringbone cylindrical gear and worm gear, the commonly used gear hobbing machine is not equipped with a guide device during the movement of the workpiece, so it is easy to slide and shift during the movement of the workpiece, resulting in unstable work, so it needs to be designed The utility model relates to a guiding device, which can guide the bracket and other devices for clamping workpieces to prevent the bracket from sliding down or shifting, and is an automatic guiding device fo...

AI Technical Summary

Problems solved by technology

[0002] Gear hobbing machine is the most widely used machine tool among gear processing machine tools. It can cut straight teeth and helical cylindrical gears, and can also process worm gears and sprockets. Use hobs to process straight teeth, helical gears and For the gear processing machine tools of herringbone cylindrical gear and worm gear, the commonly used gear hobbing machine is not equipped with a guide device during the movement of the workpiece, so it is easy to slide and shift during the movement of the workpiece, resulting in unstable work, so it needs to be designed A guiding device, which can guide the bracket and other devices for clamping workpieces, and prevent the bracket from sliding or shifting. An automatic guiding device for precision hobbing machines

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